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自去年秋季持续到今年春季的西南地区特大旱灾,呈现出持续时间长、受旱面积大、受灾程度重的特点,是有气象资料以来西南地区遭遇的最严重干旱。旱魃肆虐,给当地的生产、生活、生态造成严重影响。如何从长远的视角进行深层次的思考,探究旱灾发生的成因,以科学的方法和措施应对干旱,是引起人们思考的重要问题。
The severe drought in the southwestern region, which lasts from autumn last fall to spring of this year, has the characteristics of long duration, large drought area and heavy damage. It is the most serious drought in the southwestern region since meteorological data have been obtained. The drought ravaged the area and severely affected the local production, living and ecology. It is an important issue that causes people to think how to think deeply in the long-term perspective, explore the causes of drought, and deal with drought by scientific methods and measures.